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发明名称
Improvements in and relating to gear wheels
摘要
申请公布号
GB384649(A)
申请公布日期
1932.12.08
申请号
GB19310006735
申请日期
1931.03.04
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
F16H57/04
主分类号
F16H57/04
代理机构
代理人
主权项
地址
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